Attachment- a close two-way emotional bond between two individuals in which each individual sees the other as essential for their own emotional scurity
Interactional synchrony- two people carry out an action at the same time
Stages of attachment-
Asocial stage (first few weeks)
Indiscriminate attachment (2-7 months)
Specific attachment (around 7 months)
Multiple attachments (after 7 months)
Animal studies of attachment- Lorenz's ducklings
Control group- left with the mother, baby geese/ goslings, followed natural mother